그린에너지 활용을 위한 대학건물 옥상설치형 소형풍력발전
그린에너지 활용을 위한 대학건물 옥상설치형 소형풍력발전 Small Wind Turbine Installed at the University Building Rooftop for Green Energy Utillization 저자 이유석, 김재용 소속 충북대학교학술지정보신재생에너지 KCI Candidate 발행정보 한국신재생에너지학회 2014년 자료제공처 국회도서관 KISTI 한국연구재단 주제분야 공학 > 자원공학 <초록> As the world supply of fossil fuel sources decreases, the need for efficient energy consevation and develping green energy technologies becomes critical. Because of the high cost of the foundation for large turbines and optional high wind speed(over 12 m/s), it is very difficult to be located at inland city. For the solution above mentioned problem, we have been experimented about that not only using the adaption of wind power system on buildings for improving turbine efficiency, but also applying a wound rotor type induction generator for a small wind turbine.In this research, we try to find out the wind direction and wind speed those were measured every 1 min., during operation period, using the anemometers which